Kripke is a surname. Notable people with the surname include:
- Dorothy K. Kripke (1912–2000), American author of Jewish educational books, and the mother of Saul Kripke
- Eric Kripke (born 1974), American television writer, director, and producer
- Margaret L. Kripke, professor of immunology
- Myer S. Kripke (1914–2014), American rabbi based in Omaha, Nebraska, and the husband of Dorothy K. Kripke
- Saul Kripke (born 1940), American philosopher and logician
Fictional characters:
- Barry Kripke, a character in the sitcom The Big Bang Theory